26193340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12967}}^1$

素因数の和:13077

約数の個数: 24

約数和(自身を含む): 55554912

約数和(自身を除く): 29361572

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12967, 25934, 51868, 64835, 129670, 259340, 1309667, 2619334, 5238668, 6548335, 13096670, 26193340]

約数ペア:

[(1, 26193340), (2, 13096670), (4, 6548335), (5, 5238668), (10, 2619334), (20, 1309667), (101, 259340), (202, 129670), (404, 64835), (505, 51868), (1010, 25934), (2020, 12967)]